| General information |
| Type | CPU / Microprocessor |
| Family | Intel Pentium 4 |
| Part number | RK80546PE0671M |
| BX80546PE2667E s-spec | SL7E9 |
| RK80546PE0671M s-spec | SL8B3 |
| Frequency (MHz) ? | 2667 |
| Bus speed (MHz) ? | 533 |
| Clock multiplier ? | 20 |
| Package | 478-pin Flip-Chip Pin Grid Array (FC-mPGA4)
1.378" x 1.378" (3.5 cm x 3.5 cm) |
| Socket | Socket 478 (mPGA478B) |
| |
| Architecture / Microarchitecture |
| Processor core | Prescott |
| Manufacturing process | 0.09 micron
125 million transistors |
| Data width | 32 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 16 KB data cache |
| Level 2 cache size ? | 1 MB 8-way set associative cache with error-correction code |
| Features | |
| Low power features | - System Management mode
- Auto HALT mode ?
- Stop Grant mode ?
- Sleep mode ?
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| |
| Electrical/Thermal parameters |
| V core (V) ? | 1.25 - 1.4 |
| Min/Max operating temperature (°C) ? | 5 - 69.1 |
| Thermal Design Power (W) ? | 89 |
| |
| Notes on Intel RK80546PE0671M |
- Bus frequency is 133 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 533 MHz
- The part RK80546PE0671M is an OEM/tray processor
- The part BX80546PE2667E is a boxed processor
- To distinguish this processor from Pentium 4 2.66 GHz with 512KB L2 cache, this CPU is often referred to as Pentium 4 2.66A GHz
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